The falls are absolutely stunning. My must-do here is the Hornblower Cruise that goes straight up to Niagara Falls and gets you so soaked that they give you ponchos! Super fun though. If you are to do Niagara Falls, I would recommend the Canadian side, but only for a day trip if you are in the area. I made the mistake of having three days here & I ended up leaving early. My favorite part of the falls was walking along the falls in the non-popular areas because this was where the most beauty was found.
Must Do's: Hornblower Cruise, Adventure to a non-populated area
Note: You do not need more than a day or two at the falls.
Where to Stay: Canada side of the falls
simple & sweet